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DM74LS136
Absolute Maximum Ratings(Note 1)
Note 1: The “Absolute Maximum Ratin gs” are those v alues beyon d which
the safety of the dev ice cannot be guaranteed. T he device sh ould not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommend ed O peratin g Cond itions” t able w ill defin e the co ndition s
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
Over recommended operating free air temperature range (unless otherwise noted)
Note 2: All typicals are at VCC = 5V, TA = 25°C.
Note 3: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Switching Characteristics
at VCC = 5V and TA = 25°C
Supply Voltage 7V
Input Voltage 7V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range −65°C to +150°C
Symbol Parameter Min Nom Max Units
V
CC
Supply Voltage 4.75 5 5.25 V
V
IH
HIGH Level Input Voltage 2 V
V
IL
LOW Level Input Voltage 0.8 V
I
OL
LOW Level Output Current 8 mA
T
A
Free Air Operating Temperature 0 70 °C
Symbol Parameter Conditions Min
Typ
Max Units
(Note 2)
V
I
Input Clamp Voltage VCC = Min, II = −18 mA −1.5 V
I
CEX
HIGH Level Output Current VCC = Min, VO = 5.5V 100 µA
V
OL
LOW Level VCC = Min, IOL = Max
0.35 0.5
Output Voltage VIH = Min V
IOL = 4 mA, VCC = Min 0.25 0.4
I
I
Input Current @ Max Input Voltage VCC = Max, VI = 7V 0.2 mA
I
IH
HIGH Level Input Current VCC = Max, VI = 2.7V 40 µA
I
IL
LOW Level Input Current VCC = Max, VI = 0.4V −0.6 mA
I
CC
Supply Current VCC = Max 10 mA
RL = 2 kΩ
Symbol Parameter CL = 15 pF Units
Min Max
t
PLH
Propagation Delay Time
23 ns
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
23 ns
HIGH-to-LOW Level Output